CAIE Further Paper 2 2024 November — Question 1

Exam BoardCAIE
ModuleFurther Paper 2 (Further Paper 2)
Year2024
SessionNovember
Topic3x3 Matrices

1 Find the set of values of \(k\) for which the system of equations $$\begin{array} { r } x + 5 y + 6 z = 1
k x + 2 y + 2 z = 2
- 3 x + 4 y + 8 z = 3 \end{array}$$ has a unique solution and interpret this situation geometrically.